In the upcoming book “Payoff: the Hidden Logic that Shapes Our Motivations,” behavioral economist Dan Ariely detailed a study showing that pizza motivates workers to increase productivity more effectively than money.
Looking for a way to encourage your employees to show better results? The answer might be pizza.

In his book, Ariely recounts an experiment conducted at an Intel  semiconductor factory in Israel. For the experiment, factory employees were split into four groups, three of which were promised a reward if they managed to complete stated goals by the end of the day.
Members of the first group were offered about $30 cash apiece. The second group was told that they would receive a compliment from their boss, and members of the third group would get vouchers for pizzas. (more…)